Greenworks 80V 21” Brushless Cordless Electric vs PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc
Updated July 2026 — Greenworks 80V 21” Brushless Cordless Electric wins on price and height, PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc wins on weight.
The Greenworks 80V 21” Brushless offers a comprehensive lawn care solution with multiple tools, while the PowerSmart 21" 2-in-1 Push Lawn Mower is a budget-friendly option for basic needs.
Why Greenworks 80V 21” Brushless Cordless Electric is better
Versatility
Includes mower, blower, and trimmer
Power Source
Cordless operation with batteries
Warranty
4-year warranty for durability
Why PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc is better
Price
44% cheaper than Greenworks
Weight
Lightweight at 62 lbs
Simplicity
Easy to assemble and use
Overall score
Specifications
| Spec | Greenworks 80V 21” Brushless Cordless Electric | PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc |
|---|---|---|
| Motor Type | Brushless | OHV Engine |
| Cutting System | 3-in-1 | 2-in-1 |
| Height Adjustment | 7 Positions | 6 Positions |
| Battery Life | 30 mins | N/A |
| Warranty | 4 Years | N/A |
Dimension comparison
Overview of the Products
The Greenworks 80V 21” Brushless is a comprehensive lawn care combo that includes a mower, blower, and string trimmer, while the PowerSmart 21" 2-in-1 Push Lawn Mower is a straightforward lawn mower designed for efficiency and ease of use. Priced at $499.99, the Greenworks product offers a multi-tool system, whereas the PowerSmart is more budget-friendly at $279.99—about 44% cheaper. This price difference reflects the varying features and capabilities each product brings to your lawn maintenance tasks.
Performance Comparison
When it comes to performance, the Greenworks 80V 21” Brushless is equipped with an 80V brushless motor, ensuring powerful and reliable operation for various lawn care tasks. In contrast, the PowerSmart features a 144cc engine known for its efficiency and ability to deliver a clean cut. While the Greenworks boasts a 3-in-1 system for mulching, bagging, and side discharge, the PowerSmart focuses on a 2-in-1 approach of mulching and rear bagging. This difference in performance and versatility can significantly affect user experience depending on individual lawn care needs.
User Experience
The Greenworks model emphasizes user comfort and convenience with its lightweight design, 7-position height adjustment, and LED lights for visibility in low-light conditions. Additionally, it offers a vertical storage capability, which is a unique feature for those with limited space. On the other hand, the PowerSmart's lightweight structure (weighing 62 lbs) makes it easy to maneuver, especially in tight spaces. Both products prioritize user-friendliness but cater to different preferences, with Greenworks leaning towards advanced features and PowerSmart focusing on simplicity.
Battery and Power Source
One of the most significant distinctions between the two products is their power source. The Greenworks 80V 21” Brushless operates on two 2Ah batteries with a rapid 4A charger, ensuring that your lawn care tools are always ready for use without the hassle of cords. In contrast, the PowerSmart relies on a gas-powered 144cc engine, which, while efficient, requires fuel maintenance. This difference may sway users who prefer cordless convenience versus those comfortable with traditional gasoline engines.
Maintenance and Care
Maintenance varies considerably between the two products. The Greenworks lawn mower and its accompanying tools come with a comprehensive 4-year warranty, which underscores the manufacturer's confidence in the product's durability and longevity. In contrast, the PowerSmart's design focuses on easy assembly and lightweight construction, but it lacks a specified warranty in the provided data. Users who prioritize long-term support and reduced maintenance concerns may find the Greenworks offering more appealing.
Price and Value
The price difference between the Greenworks and PowerSmart is striking, with the Greenworks priced at $499.99 and the PowerSmart at $279.99. This makes the PowerSmart model about 44% cheaper. However, the Greenworks product offers a more comprehensive package, including a blower and string trimmer, which may justify the higher price for those looking for an all-in-one solution. The perceived value will depend on how essential the additional tools are for the buyer's lawn care routine.
Brand Reputation and Rankings
Both brands have established themselves in the market, with the Greenworks product holding a sales rank of 16,803 and the PowerSmart slightly lower at 18,759. These rankings suggest that while both products are popular, the Greenworks combo may enjoy a slight edge in customer interest. Brand reputation can play a crucial role in the decision-making process, especially for consumers looking for reliability and support.
Which should you buy?
Deciding between the Greenworks 80V 21” Brushless and the PowerSmart 21" 2-in-1 Push Lawn Mower ultimately comes down to your specific lawn care needs and budget. If you're looking for a versatile, all-in-one solution that includes a mower, blower, and string trimmer, and are willing to invest in quality, the Greenworks model is the superior choice. However, if you prefer a straightforward, budget-friendly lawn mower that is easy to use and maneuver, the PowerSmart offers excellent value at a lower price point.

